How to copy/paste X, Y, Z coordinates in one step
Try the following steps:


Select the object(s) you want to move (the one you'd be "pasting" coordinates to).
Shift+Select the object with coordinates you want to copy, making it the Active Object.
In the 3D View's Properties region (N), right-click any one of the Location coordinate fields and choose Copy to Selected from the menu that appears
All selected objects will have the same location as the active object. This also works for scale and rotation.